Film-aligning device for air cushion maker

a film alignment and air cushion maker technology, applied in the field of air cushion makers, can solve the problems of air cushion makers that are uneconomic and inconvenient to transport and store, defective inflating and sealing processes, and waste of manpower for air cushion makers

Inactive Publication Date: 2010-01-21
CHIANG TUNG LUNG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0007]To achieve this and other objectives of the present invention, the film-aligning device comprises a plastic film roll rotatably mounted on a base of a desk-top air cushion maker, a plurality of film-pulling roller sets, a heater settled on the base. The heater provides a heating temperature ranging from 55 to 60 Centigrade degrees. The heater is positioned between the plastic film roll and the film-pulling roller sets that continuously draw out a plastic film from the plastic film roll. Thereby, the plastic film over the heater is heated and softened. In the event that the film is tending to become slant, two sides of the fi

Problems solved by technology

However, the manufactured air-bubble sheet is space-consuming at transportation and storage due to its characters of being inflated and non-compressible.
Thus, such air-bubble sheet is uneconomic and inconvenient in respect of

Method used

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  • Film-aligning device for air cushion maker

Examples

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Embodiment Construction

[0014]While some preferred embodiments are provided hereinafter for illustrating the concept of the present invention as described above, it is to be understood that the components in these drawings are made for better explanation and need not to be made in scale. Besides, in the following description and the drawings, resemblances are indicated by the same numerals.

[0015]Referring to FIG. 3 for a perspective view of an air cushion maker according to the present invention. The air cushion maker primarily comprises a base 10 and a cover 12 that is liftably affixed to the base 10, wherein the cover 12 is now lying on the base 10. The cover 12 includes an arched canopy 13, a button switch 14, a plurality of function buttons 15 and a latch assembly 16 for holding the cover 12 with the base 10.

[0016]Another perspective view of the air cushion maker according to the present invention can be seen in FIG. 4 and 5, wherein the cover 12 is presently open. A film roll 17 to be inflated into an...

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Abstract

A film-aligning device applicable to an air cushion maker implements an eclectic heater to partially heat and soften a plastic film before the plastic film receives an inflating process and a softening process. When the plastic film is tending to proceed slantingly, the heated and soften plastic film performs a plastic deformation to realign the feeding stork of the plastic film.

Description

BACKGROUND OF THE INVENTION[0001]1. Technical Field[0002]The present invention relates to air cushion makers, and more particularly, to a film-aligning device for aligning a plastic film during a feeding stork, so as to ensure smooth inflating and sealing processes.[0003]2. Description of Related Art[0004]For protecting packed objects from being damaged under accidental impact, buffer or cushion materials are generally used to fill void. As can be seen in FIG. 1, an air-bubble sheet made of plastic films is one of the most poplar cushion materials. A manufacture employs special equipments to produce such air-bubble sheet as a large piece, and a user can later cut or pucker the sheet at will to fill void in a packing case. However, the manufactured air-bubble sheet is space-consuming at transportation and storage due to its characters of being inflated and non-compressible. Thus, such air-bubble sheet is uneconomic and inconvenient in respect of transportation and storage.[0005]A des...

Claims

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Application Information

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IPC IPC(8): B65H23/00B65B31/00
CPCB31D5/0073B65H23/02B65H2801/81B65H2701/1752B65H2301/5143
Inventor CHIANG, TUNG-LUNG
Owner CHIANG TUNG LUNG
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